| Presentation | 2010-11-12 A Two-Dimensional Channel Estimation Method Using Parameter Table Selection for Scattered Pilot-Aided OFDM Systems Kenichiro TANAKA, Akinori OHASHI, Akinori NAKAJIMA, Hiroshi HATTORI, Akihiro OKAZAKI, Hiroshi KUBO, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In MIMO-OFDM systems using M-ary QAM, precise channel estimates are required to demodulate received signals correctly. In this paper, we suggest a two-dimensional channel estimation method using parameter table selection (2DCE-TS). Compared to a two-dimensional channel estimation method using MMSE (2DCE-MMSE), which requires inverse matrix calculation, the proposed method requires less computational complexity by selecting the optimum parameter table from a small number of candidates. From our simulation results, we show that 2DCE-TS with 8 tables achieves nearly equal performance with 2DCE-MMSE. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM / Scattered Pilot / Channel Estimation / MMSE / MIMO |
| Paper # | RCS2010-156 |
| Date of Issue |
| Conference Information | |
| Committee | RCS |
|---|---|
| Conference Date | 2010/11/4(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Two-Dimensional Channel Estimation Method Using Parameter Table Selection for Scattered Pilot-Aided OFDM Systems |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | Scattered Pilot |
| Keyword(3) | Channel Estimation |
| Keyword(4) | MMSE |
| Keyword(5) | MIMO |
| 1st Author's Name | Kenichiro TANAKA |
| 1st Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation() |
| 2nd Author's Name | Akinori OHASHI |
| 2nd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 3rd Author's Name | Akinori NAKAJIMA |
| 3rd Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 4th Author's Name | Hiroshi HATTORI |
| 4th Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 5th Author's Name | Akihiro OKAZAKI |
| 5th Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| 6th Author's Name | Hiroshi KUBO |
| 6th Author's Affiliation | Information Technology R&D Center, Mitsubishi Electric Corporation |
| Date | 2010-11-12 |
| Paper # | RCS2010-156 |
| Volume (vol) | vol.110 |
| Number (no) | 268 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |